I had chalamydia infection. In 6 month ago and  lymph nodes also enlarged, and sometimes races appear in penis I think this is lymphogranuloma venereum, and I Already  done all std test VDRL, TPHA, HIV, Herpes simplex, HSV all r negative but only chalamydia is positive, and I can take Doxycycline, Azithromycin, ZIFI O, ZIFI 200, Augmintin 625mg, Erythromycin But infection not treated,  who is best dr of this infection.